SE424675B - Sett och anordning for strombegrensning i en vexelstromsledning - Google Patents

Sett och anordning for strombegrensning i en vexelstromsledning

Info

Publication number
SE424675B
SE424675B SE7600375A SE7600375A SE424675B SE 424675 B SE424675 B SE 424675B SE 7600375 A SE7600375 A SE 7600375A SE 7600375 A SE7600375 A SE 7600375A SE 424675 B SE424675 B SE 424675B
Authority
SE
Sweden
Prior art keywords
pipe
current limitation
limitation
current
Prior art date
Application number
SE7600375A
Other languages
English (en)
Swedish (sv)
Other versions
SE7600375L (sv
Inventor
K C Parton
A D Appleton
T C Bartram
Original Assignee
Northern Eng Ind
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB2027/75A external-priority patent/GB1540581A/en
Application filed by Northern Eng Ind filed Critical Northern Eng Ind
Publication of SE7600375L publication Critical patent/SE7600375L/xx
Publication of SE424675B publication Critical patent/SE424675B/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/04—Regulating voltage or current wherein the variable is AC
    • G05F3/06—Regulating voltage or current wherein the variable is AC using combinations of saturated and unsaturated inductive devices, e.g. combined with resonant circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/021—Current limitation using saturable reactors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
SE7600375A 1975-01-17 1976-01-15 Sett och anordning for strombegrensning i en vexelstromsledning SE424675B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB2027/75A GB1540581A (en) 1975-01-17 1975-01-17 Current limiting arrangements
GB248175 1975-01-20
GB4062875 1975-10-03
GB4062975 1975-10-03

Publications (2)

Publication Number Publication Date
SE7600375L SE7600375L (sv) 1976-07-18
SE424675B true SE424675B (sv) 1982-08-02

Family

ID=27447199

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7600375A SE424675B (sv) 1975-01-17 1976-01-15 Sett och anordning for strombegrensning i en vexelstromsledning

Country Status (7)

Country Link
JP (1) JPS5197747A (enrdf_load_stackoverflow)
AR (1) AR209139A1 (enrdf_load_stackoverflow)
AU (1) AU503589B2 (enrdf_load_stackoverflow)
CH (1) CH627882A5 (enrdf_load_stackoverflow)
DE (1) DE2601575A1 (enrdf_load_stackoverflow)
FR (1) FR2298135A1 (enrdf_load_stackoverflow)
SE (1) SE424675B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5119059A (en) * 1990-09-04 1992-06-02 International Business Machines Corporation Combined differential and common mode choke for a power supply
WO2009121143A1 (en) * 2008-04-03 2009-10-08 Zenergy Power Pty Ltd A fault current limiter
DE102008028139A1 (de) * 2008-06-13 2009-12-17 Zenergy Power Gmbh Verfahren für die Elektrizitätsnetzverwaltung und Einrichtung hierfür

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH83037A (de) * 1919-02-08 1920-04-01 Bbc Brown Boveri & Cie Verfahren zur Strombegrenzung bei Wechselstromverbrauchern
NL293271A (enrdf_load_stackoverflow) * 1962-05-25 1900-01-01
GB1105444A (en) * 1965-05-03 1968-03-06 Licentia Gmbh Improvements relating to the protection of alternating current networks from the effects of excess current

Also Published As

Publication number Publication date
JPS5197747A (enrdf_load_stackoverflow) 1976-08-27
AU503589B2 (en) 1979-09-13
CH627882A5 (en) 1982-01-29
FR2298135B1 (enrdf_load_stackoverflow) 1981-12-31
AR209139A1 (es) 1977-03-31
FR2298135A1 (fr) 1976-08-13
DE2601575A1 (de) 1976-07-22
AU1032276A (en) 1977-07-21
SE7600375L (sv) 1976-07-18

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